<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title></title>
	<link rel="stylesheet" href="">
	<style type="text/css" media="screen">
       .box{
       	width: 400px;
       	height: 200px;
       	margin: 0 auto;
       	line-height: 200px;
       	text-align: center;
       	background: red;
       	color: #fff;
       	font-size: 42px;
       	font-weight: 600;

       }

		
	</style>
</head>
<body>

<div class="box">
	测试页面'''''''''''''''''''''''''''''
</div>
	
</body>
</html>